[Characteristics of tuberculin sensitivity in school children].
D000293:Adolescent; D001500:BCG Vaccine; D002648:Child; D006801:Humans; D012572:School Health Services; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
D001500:BCG Vaccine
Osobennosti chuvstvitel'nosti k tuberkulinu shkol'nikov.